//
//  WHNavBackButton.h
//  DiaoJi
//
//  Created by she1323 on 2017/3/7.
//  Copyright © 2017年 she1323. All rights reserved.
//  导航栏的返回按钮

#import <UIKit/UIKit.h>

@interface WHNavBackButton : UIButton
+ (instancetype)navBackButton;
@property (nonatomic, strong) UIColor *titleColor;


/**
 1是白色 2是黑色
 */
@property (nonatomic, assign) NSInteger type;
@end
